使用dom4j解析XML文件中比较复杂的实例模型,比如List集合,xml文件如下:
<?xml version="1.0" encoding="utf-8"?>
<Message>
<Head>
<CREATETIME name="生成时间" type="TIME@NODE"/>
<RESPONSECODE type="STATUS@CODE">0000</RESPONSECODE>
<RESPONSEINFO/>
<DIGITALSIGN name="数字签名" type="CERTIFICATE"/>
</Head>
<Data type="CERTIFICATE@BODY">
<BDCFKLIST type="DATA@LIST@NODE">
<BDCCXJG name="不动产查询结果">
<CXQQDH name="查询请求单号"/>
<RESULT type="RESPONSE@CODE@NODE">0000</RESULT>
<TDSYQLIST>
<TDSYQ name="土地所有权">
<BDCDYH>11102394857</BDCDYH>
<ZL>山东省济南市历下区</ZL>
<ZDMJ>1000.99</ZDMJ>
<MJDW>公顷</MJDW>
<YT>果园</YT>
<QLXZ>集体土地</QLXZ>
<BDCQZH/>
<DJJG>X市不动产登记局</DJJG>
</TDSYQ>
<TDSYQ name="土地所有权">
<BDCDYH>1823Yis987IWS11</BDCDYH>
<ZL>北京市</ZL>
<ZDMJ>19999.87</ZDMJ>
<MJDW>公顷</MJDW>
<YT>垃圾场</YT>
<QLXZ>集体土地</QLXZ>
<BDCQZH>AAII845743</BDCQZH>
<DJJG>北京市不动产登记局</DJJG>
</TDSYQ>
</TDSYQLIST>
<JSYDSYQLIST>
<JSYDSYQ name="建设用地使用权、宅基地使用权">
<BDCDYH>1101102Wss98</BDCDYH>
<ZL>青岛市崂山区北京路1号</ZL>
<YT>城镇住宅用地</YT>
<SYQMJ>200.00(平方米)</SYQMJ>
<QLXZ/>
<SYQQSSJ/>
<!--国有建设用地需填写-->
<SYQJSSJ/>
<!--国有建设用地需填写-->
<BDCQZH/>
<DJJG/>
</JSYDSYQ>
</JSYDSYQLIST>
<FDCQLIST>
<FDCQ name="房地产权">
<BDCDYH>1101983W889AAU7</BDCDYH>
<FDZL>B市X路8号</FDZL>
<JZMJ>118.00(平方米)</JZMJ>
<GHYT>城镇住宅用地</GHYT>
<FWXZ/>
<JGSJ/>
<TDSYQSSJ/>
<TDDYJSSJ/>
<BDCQZH/>
<DJJG/>
</FDCQ>
</FDCQLIST>
<HYSYQLIST>
<HYSYQ name="海域(含无居民海岛)使用权">
<BDCDYH>YY1108728GH8890</BDCDYH>
<XMMC>x用海项目</XMMC>
<YHWZSM>渤海</YHWZSM>
<YHLXA>渔业用海</YHLXA>
<YHLXB>围海养殖用海</YHLXB>
<HDMC/>
<HDWZ/>
<HDYT/>
<SYQMJ>10.000(公顷)</SYQMJ>
<SYQQSSJ/>
<SYQJSSJ/>
<BDCQZH/>
<DJJG/>
</HYSYQ>
</HYSYQLIST>
<GJZWSYQLIST>
<GJZWSYQ name="构(建)筑物所有权">
<BDCDYH>1101999GB88900</BDCDYH>
<ZL>济南市历下区泺源大街3389号</ZL>
<GJZWGHYT>加油站</GJZWGHYT>
<GJZWMJ>200.00(平方米)</GJZWMJ>
<TDHYSYQSSJ/>
<TDHYSYJSSJ/>
<BDCQZH/>
<DJJG/>
</GJZWSYQ>
</GJZWSYQLIST>
<LQLIST>
<LQ name="林权">
<BDCDYH>1123112</BDCDYH>
<ZL>x市x林场</ZL>
<SYQMJ>19283.00(亩)</SYQMJ>
<LDSYQSSJ/>
<LDSYJSSJ/>
<BDCQZH/>
<DJJG/>
</LQ>
</LQLIST>
<DYAQLIST>
<DYAQ name="抵押权">
<BDCDYH>1101102Wss98</BDCDYH>
<DYBDCLX>土地</DYBDCLX>
<ZL>青岛市崂山区</ZL>
<DYR>阿黄</DYR>
<DYFS>一般抵押</DYFS>
<ZWLXQSSJ/>
<ZWLXJSSJ/>
<BDCDJZMH/>
<DJJG/>
</DYAQ>
<DYAQ name="抵押权">
<BDCDYH>1101983W889AAU7</BDCDYH>
<DYBDCLX>土地</DYBDCLX>
<ZL>济南市历下区</ZL>
<DYR>封杀</DYR>
<DYFS>一般抵押</DYFS>
<ZWLXQSSJ/>
<ZWLXJSSJ/>
<BDCDJZMH/>
<DJJG/>
</DYAQ>
<DYAQ name="抵押权">
<BDCDYH>111123232</BDCDYH>
<DYBDCLX>土地和房屋</DYBDCLX>
<ZL>北京市海淀区</ZL>
<DYR>曾阿牛</DYR>
<DYFS>一般抵押</DYFS>
<ZWLXQSSJ/>
<ZWLXJSSJ/>
<BDCDJZMH/>
<DJJG/>
</DYAQ>
</DYAQLIST>
<YGDJLIST>
<YGDJ name="预告登记">
<BDCDYH>111123232</BDCDYH>
<YGDJZL>预售商品房抵押权预告登记</YGDJZL>
<ZL>北京市海淀区</ZL>
<GHYT>住宅</GHYT>
<JZMJ>198.00(平方米)</JZMJ>
<BDCDJZMH/>
<DJJG/>
</YGDJ>
</YGDJLIST>
<CFDJLIST>
<CFDJ name="查封登记">
<BDCDYH>1101102Wss98</BDCDYH>
<ZL>A市A区A路12号</ZL>
<CFJG>X市中级人民法院</CFJG>
<CFLX>查封</CFLX>
<CFWH>(2016)房查字第0001号</CFWH>
<CFQSSJ/>
<CFJSSJ/>
<DJJG/>
</CFDJ>
<CFDJ name="查封登记">
<BDCDYH>111123232</BDCDYH>
<ZL>北京市海淀区</ZL>
<CFJG>北京市市中级人民法院</CFJG>
<CFLX>预查封</CFLX>
<CFWH>(2016)房查字第0001号</CFWH>
<CFQSSJ/>
<CFJSSJ/>
<DJJG/>
</CFDJ>
</CFDJLIST>
</BDCCXJG>
</BDCFKLIST>
</Data>
</Message>
Java代码如下:
package org.4spaces;
import org.apache.commons.lang.StringUtils;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import java.io.File;
import java.util.Iterator;
public class ParseDemo {
public static void main(String[] args) {
File inputXml = new File("D:\\wsresult.xml");
SAXReader saxReader = new SAXReader();
String resultCode = "";
try {
//解析xml字符串
//Document document = DocumentHelper.parseText(xmlResult);
//解析文件
Document document = saxReader.read(inputXml);
Element rootElement = document.getRootElement();
Iterator rootIterator = rootElement.elementIterator("Data");
Element rootChildElement = (Element) rootIterator.next();
//拿到root下的BDCFKLIST元素进行遍历
Iterator bdcfkListIt = rootChildElement.elementIterator("BDCFKLIST");
while (bdcfkListIt.hasNext()) {
Element bdcfkListChildElement = (Element) bdcfkListIt.next();
//拿到BDCFKLIST下的BDCCXJG元素进行遍历
Iterator bdccxjgIt = bdcfkListChildElement.elementIterator("BDCCXJG");
while (bdccxjgIt.hasNext()) {
//各个结果集
Element bdccxjgChildElement = (Element) bdccxjgIt.next();
//resultCode
Iterator resultCodeIt = bdccxjgChildElement.elementIterator("RESULT");
while (resultCodeIt.hasNext()) {
Element rE = (Element) resultCodeIt.next();
if ("RESULT".equals(StringUtils.trimToEmpty(rE.getName()))) {
resultCode = StringUtils.trimToEmpty(rE.getText());
System.out.println(resultCode);
}
}
//土地所有权
Iterator tdsyqlistIt = bdccxjgChildElement.elementIterator("TDSYQLIST");
while (tdsyqlistIt.hasNext()) {
Element tdsyqlistChildElement = (Element) tdsyqlistIt.next();
Iterator tdsyqIt = tdsyqlistChildElement.elementIterator("TDSYQ");
//封装List集合
while (tdsyqIt.hasNext()) {
Element childElement = (Element) tdsyqIt.next();
Iterator tIt = childElement.elementIterator();
while (tIt.hasNext()) {
Element tdsyqAttri = (Element) tIt.next();
if ("BDCDYH".equals(tdsyqAttri.getName())) {
System.out.println(tdsyqAttri.getText());
}
}
}
}
}
}
} catch (DocumentException e) {
e.printStackTrace();
}
}
}
参考文章:
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